Acorn Engineering

Established in 1979, our full-service glass company from Portland, Maine, offers repairs, glass installations, and replacements for clients of all types, from artists to heavy machine shops. While Port City Glass specializes in glass-related services, we also offer cleaner, mirror clips and brack...

Founded in 1997, Hunter Panels is a manufacturer and marketer of roof insulation panels. It operates sales, technical, marketing, purchasing and operations departments. The company features Cool-Vent panels and H-Shield roof insulations. Hunter Panels maintains a network of distributors in the Northeast, Southeast, Midwest, Southwest and mid-Atlantic states. It provides in-house tapered design, quotation, field assistance, specification development and code compliance services. The company also offers pricing and shipping services. Hunter Panels is a member of the U.S. Green Building Council and the Sustainable Building Industry Council. It serves several distributors that include ABC Supply, Willoughby Supply, Britton Lumber Company, Cross Roads Roofing Supply, Allied Building Products Corporation, Marjam Supply and Suncoast Roofers Supply.